21032027520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1663}}^1$

素因数の和:2633

約数の個数: 256

約数和(自身を含む): 76744212480

約数和(自身を除く): 55712184960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 941, 960, 1120, 1344, 1663, 1680, 1882, 1920, 2240, 2688, 2823, 3326, 3360, 3764, 4480, 4705, 4989, 5646, 6587, 6652, 6720, 7528, 8315, 9410, 9978, 11292, 11641, 13174, 13304, 13440, 14115, 15056, 16630, 18820, 19761, 19956, 22584, 23282, 24945, 26348, 26608, 28230, 30112, 32935, 33260, 34923, 37640, 39522, 39912, 45168, 46564, 49890, 52696, 53216, 56460, 58205, 60224, 65870, 66520, 69846, 75280, 79044, 79824, 90336, 93128, 98805, 99780, 105392, 106432, 112920, 116410, 120448, 131740, 133040, 139692, 150560, 158088, 159648, 174615, 180672, 186256, 197610, 199560, 210784, 212864, 225840, 232820, 263480, 266080, 279384, 301120, 316176, 319296, 349230, 361344, 372512, 395220, 399120, 421568, 451680, 465640, 526960, 532160, 558768, 602240, 632352, 638592, 698460, 745024, 790440, 798240, 843136, 903360, 931280, 1053920, 1064320, 1117536, 1264704, 1396920, 1490048, 1564883, 1580880, 1596480, 1806720, 1862560, 2107840, 2235072, 2529408, 2793840, 3129766, 3161760, 3192960, 3725120, 4215680, 4470144, 4694649, 5587680, 6259532, 6323520, 7450240, 7824415, 9389298, 10954181, 11175360, 12519064, 12647040, 15648830, 18778596, 21908362, 22350720, 23473245, 25038128, 31297660, 32862543, 37557192, 43816724, 46946490, 50076256, 54770905, 62595320, 65725086, 75114384, 87633448, 93892980, 100152512, 109541810, 125190640, 131450172, 150228768, 164312715, 175266896, 187785960, 200305024, 219083620, 250381280, 262900344, 300457536, 328625430, 350533792, 375571920, 438167240, 500762560, 525800688, 600915072, 657250860, 701067584, 751143840, 876334480, 1001525120, 1051601376, 1314501720, 1402135168, 1502287680, 1752668960, 2103202752, 2629003440, 3004575360, 3505337920, 4206405504, 5258006880, 7010675840, 10516013760, 21032027520]

約数ペア:

[(1, 21032027520), (2, 10516013760), (3, 7010675840), (4, 5258006880), (5, 4206405504), (6, 3505337920), (7, 3004575360), (8, 2629003440), (10, 2103202752), (12, 1752668960), (14, 1502287680), (15, 1402135168), (16, 1314501720), (20, 1051601376), (21, 1001525120), (24, 876334480), (28, 751143840), (30, 701067584), (32, 657250860), (35, 600915072), (40, 525800688), (42, 500762560), (48, 438167240), (56, 375571920), (60, 350533792), (64, 328625430), (70, 300457536), (80, 262900344), (84, 250381280), (96, 219083620), (105, 200305024), (112, 187785960), (120, 175266896), (128, 164312715), (140, 150228768), (160, 131450172), (168, 125190640), (192, 109541810), (210, 100152512), (224, 93892980), (240, 87633448), (280, 75114384), (320, 65725086), (336, 62595320), (384, 54770905), (420, 50076256), (448, 46946490), (480, 43816724), (560, 37557192), (640, 32862543), (672, 31297660), (840, 25038128), (896, 23473245), (941, 22350720), (960, 21908362), (1120, 18778596), (1344, 15648830), (1663, 12647040), (1680, 12519064), (1882, 11175360), (1920, 10954181), (2240, 9389298), (2688, 7824415), (2823, 7450240), (3326, 6323520), (3360, 6259532), (3764, 5587680), (4480, 4694649), (4705, 4470144), (4989, 4215680), (5646, 3725120), (6587, 3192960), (6652, 3161760), (6720, 3129766), (7528, 2793840), (8315, 2529408), (9410, 2235072), (9978, 2107840), (11292, 1862560), (11641, 1806720), (13174, 1596480), (13304, 1580880), (13440, 1564883), (14115, 1490048), (15056, 1396920), (16630, 1264704), (18820, 1117536), (19761, 1064320), (19956, 1053920), (22584, 931280), (23282, 903360), (24945, 843136), (26348, 798240), (26608, 790440), (28230, 745024), (30112, 698460), (32935, 638592), (33260, 632352), (34923, 602240), (37640, 558768), (39522, 532160), (39912, 526960), (45168, 465640), (46564, 451680), (49890, 421568), (52696, 399120), (53216, 395220), (56460, 372512), (58205, 361344), (60224, 349230), (65870, 319296), (66520, 316176), (69846, 301120), (75280, 279384), (79044, 266080), (79824, 263480), (90336, 232820), (93128, 225840), (98805, 212864), (99780, 210784), (105392, 199560), (106432, 197610), (112920, 186256), (116410, 180672), (120448, 174615), (131740, 159648), (133040, 158088), (139692, 150560)]